| BISPHENOL | • bisphenol n. (Organic chemistry) Any of a class of organic compounds, derived from methylenediphenol, CH2(C6H4OH)… • BISPHENOL n. a hydrocarbon used in the manufacture of plastics and resins. |
| BISPHENOLS | • bisphenols n. Plural of bisphenol. • BISPHENOL n. a hydrocarbon used in the manufacture of plastics and resins. |
| PARASPHENOID | • parasphenoid n. (Anatomy) A bone situated immediately beneath the sphenoid in the base of the skull in many vertebrates. • parasphenoid adj. Lying under or alongside the sphenoid. • PARASPHENOID n. a bone of the skull, part of the cranial floor. |
| PARASPHENOIDS | • parasphenoids n. Plural of parasphenoid. • PARASPHENOID n. a bone of the skull, part of the cranial floor. |
| SPHENODON | • sphenodon n. The tuatara. • Sphenodon prop.n. A taxonomic genus within the family Sphenodontidae – the three species of tuatara. • SPHENODON n. a member of the Sphenodont group of lizards, to which the tuatara belongs. |
| SPHENODONS | • sphenodons n. Plural of sphenodon. • SPHENODON n. a member of the Sphenodont group of lizards, to which the tuatara belongs. |
| SPHENODONT | • sphenodont n. (Zoology) Any member of the order Sphenodontida. • SPHENODONT n. a member of the Sphenodont group of lizards, to which the tuatara belongs. |
| SPHENODONTS | • sphenodonts n. Plural of sphenodont. • SPHENODONT n. a member of the Sphenodont group of lizards, to which the tuatara belongs. |
| SPHENOGRAM | • sphenogram n. A cuneiform character. • SPHENOGRAM n. a cuneiform character. |
| SPHENOGRAMS | • sphenograms n. Plural of sphenogram. • SPHENOGRAM n. a cuneiform character. |
| SPHENOID | • sphenoid adj. Having a wedged shape. • sphenoid adj. (Anatomy) Of or relating to the sphenoid bone which forms the base of the cranium, behind the eye and… • sphenoid n. (Anatomy) The sphenoid bone. |
| SPHENOIDAL | • sphenoidal adj. Synonym of sphenoid. • SPHENOIDAL adj. wedge-shaped, also SPHENOID. |
| SPHENOIDS | • sphenoids n. Plural of sphenoid. • SPHENOID n. a wedge-shaped bone. |
| SPHENOPSID | • sphenopsid n. Any horsetail of the former order Sphenopsida, now Equisetopsida. • SPHENOPSID n. any of a class of tracheophyte with jointed ribbed stems. |
| SPHENOPSIDS | • sphenopsids n. Plural of sphenopsid. • SPHENOPSID n. any of a class of tracheophyte with jointed ribbed stems. |